39 lines
1.7 KiB
Java
39 lines
1.7 KiB
Java
package net.minecraft.advancements.critereon;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import java.util.Optional;
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import net.minecraft.advancements.CriteriaTriggers;
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import net.minecraft.advancements.Criterion;
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import net.minecraft.core.Holder;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.world.item.alchemy.Potion;
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public class BrewedPotionTrigger extends SimpleCriterionTrigger<BrewedPotionTrigger.TriggerInstance> {
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@Override
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public Codec<BrewedPotionTrigger.TriggerInstance> codec() {
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return BrewedPotionTrigger.TriggerInstance.CODEC;
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}
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public void trigger(ServerPlayer player, Holder<Potion> potion) {
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this.trigger(player, triggerInstance -> triggerInstance.matches(potion));
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}
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public record TriggerInstance(Optional<ContextAwarePredicate> player, Optional<Holder<Potion>> potion) implements SimpleCriterionTrigger.SimpleInstance {
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public static final Codec<BrewedPotionTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
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instance -> instance.group(
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EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(BrewedPotionTrigger.TriggerInstance::player),
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Potion.CODEC.optionalFieldOf("potion").forGetter(BrewedPotionTrigger.TriggerInstance::potion)
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)
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.apply(instance, BrewedPotionTrigger.TriggerInstance::new)
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);
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public static Criterion<BrewedPotionTrigger.TriggerInstance> brewedPotion() {
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return CriteriaTriggers.BREWED_POTION.createCriterion(new BrewedPotionTrigger.TriggerInstance(Optional.empty(), Optional.empty()));
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}
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public boolean matches(Holder<Potion> potion) {
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return !this.potion.isPresent() || ((Holder)this.potion.get()).equals(potion);
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}
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}
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}
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